Download Fallout 3 Map - Colaboratory

Fallout Maps Overlayed

And another one map at Fallout 3 Nexus - Mods and community

Photo Fallout 3 in Google Earth - Extended Map in the album Fan Art by Vault Maker

Big Town (Location) - Giant Bomb

Laser Engraved Wood Map of Fallout 3 - The Capital Wasteland (Large) - BreakPoint Laser

Washington, D.C., Fallout Wiki

I decided to map the underground system of downtown DC (Fallout 3) - Description in comments : r/Fallout

Fallout 3 Detailed Metro Map : u/greypilgrim228

Georgetown, Fallout Wiki

Fallout 3 Official Game Guide 2008 with Capital Wasteland Map All Platforms